Manual J load calculation software
Does anyone know of a software application which can be used to run Manual J heating and cooling loads which actually uses up to date R values or wall and ceiling assemblies? Cool Calc does not allow any choice higher than R-38 for roofs and doesnt allow the user to enter his specific R values for their walls/ceilings. I know there are others out there, but would prefer some help from someone who has already identified the better ones available..
GBA Detail Library
A collection of one thousand construction details organized by climate and house part